MokoSuiteClient/source/packages/com_mokosuiteclient/admin/src/Model/DashboardModel.php

<?php
/**
 * @package     MokoSuiteClient
 * @subpackage  com_mokosuiteclient
 * @copyright   Copyright (C) 2026 Moko Consulting. All rights reserved.
 * @license     GNU General Public License version 3 or later; see LICENSE
 */

namespace Moko\Component\MokoSuiteClient\Administrator\Model;

defined('_JEXEC') or die;

use Joomla\CMS\Factory;
use Joomla\CMS\MVC\Model\BaseDatabaseModel;
use Joomla\CMS\Version;

class DashboardModel extends BaseDatabaseModel
{
	/**
	 * Feature plugin metadata keyed by element name.
	 * Provides icon, category, and description for dashboard display.
	 */
	private const PLUGIN_META = [
		'mokosuiteclient' => [
			'icon'           => 'icon-shield-alt',
			'category'       => 'core',
			'label'          => 'Core',
			'description'    => 'Heartbeat, health monitoring, site aliases, extension coordination, and download key preservation.',
			'protected'      => true,
			'configure_only' => false,
		],
		'mokosuiteclient_firewall' => [
			'icon'           => 'icon-lock',
			'category'       => 'security',
			'label'          => 'Firewall',
			'description'    => 'Web Application Firewall — SQLi, XSS, RFI, DFI shields, IP blocklist, admin secret URL, file protection.',
			'protected'      => false,
			'configure_only' => false,
		],
		'mokosuiteclient_tenant' => [
			'icon'           => 'icon-users',
			'category'       => 'security',
			'label'          => 'Tenant Restrictions',
			'description'    => 'Installer, sysinfo, config, and template access restrictions for non-master users.',
			'protected'      => false,
			'configure_only' => false,
		],
		'mokosuiteclient_offline' => [
			'icon'           => 'icon-globe',
			'category'       => 'security',
			'label'          => 'Offline Bypass',
			'description'    => 'Keep selected pages (TOS, Privacy Policy) accessible during offline mode.',
			'protected'      => false,
			'configure_only' => true,
		],
		'mokosuiteclient_devtools' => [
			'icon'           => 'icon-wrench',
			'category'       => 'tools',
			'label'          => 'Developer Tools',
			'description'    => 'Dev mode, hit counter reset, content version cleanup. Features are controlled inside the plugin settings.',
			'protected'      => false,
			'configure_only' => true,
		],
		'mokosuiteclientdemo' => [
			'icon'           => 'icon-undo',
			'category'       => 'content',
			'label'          => 'Demo Reset Task',
			'description'    => 'Scheduled demo site reset with content snapshots.',
			'protected'      => false,
			'configure_only' => true,
		],
		'mokosuiteclientsync' => [
			'icon'           => 'icon-sync',
			'category'       => 'content',
			'label'          => 'Content Sync Task',
			'description'    => 'Scheduled content synchronisation to remote MokoSuiteClient sites.',
			'protected'      => false,
			'configure_only' => true,
		],
	];

	/**
	 * Category display labels and colours.
	 */
	private const CATEGORIES = [
		'core'       => ['label' => 'Core',       'badge' => 'bg-dark'],
		'security'   => ['label' => 'Security',   'badge' => 'bg-danger'],
		'tools'      => ['label' => 'Tools',      'badge' => 'bg-info'],
		'monitoring' => ['label' => 'Monitoring',  'badge' => 'bg-success'],
		'content'    => ['label' => 'Content',     'badge' => 'bg-primary'],
		'api'        => ['label' => 'API',         'badge' => 'bg-secondary'],
	];

	/**
	 * Discover all installed MokoSuiteClient plugins.
	 *
	 * @return  array  Plugin rows enriched with dashboard metadata.
	 */
	public function getFeaturePlugins(): array
	{
		$db    = $this->getDatabase();
		$query = $db->getQuery(true)
			->select([
				$db->quoteName('extension_id'),
				$db->quoteName('name'),
				$db->quoteName('element'),
				$db->quoteName('folder'),
				$db->quoteName('type'),
				$db->quoteName('enabled'),
				$db->quoteName('protected'),
				$db->quoteName('params'),
				$db->quoteName('manifest_cache'),
			])
			->from($db->quoteName('#__extensions'))
			->where([
				'(' .
					// System plugins: mokosuiteclient, mokosuiteclient_*
					'(' . $db->quoteName('type') . ' = ' . $db->quote('plugin')
						. ' AND ' . $db->quoteName('folder') . ' = ' . $db->quote('system')
						. ' AND (' . $db->quoteName('element') . ' = ' . $db->quote('mokosuiteclient')
						. ' OR ' . $db->quoteName('element') . ' LIKE ' . $db->quote('mokosuiteclient\_%') . ')'
					. ' AND ' . $db->quoteName('element') . ' != ' . $db->quote('mokosuiteclient_monitor') . ')'
					// Webservices plugins
					. ' OR (' . $db->quoteName('type') . ' = ' . $db->quote('plugin')
						. ' AND ' . $db->quoteName('folder') . ' = ' . $db->quote('webservices')
						. ' AND ' . $db->quoteName('element') . ' = ' . $db->quote('mokosuiteclient') . ')'
					// Task plugins
					. ' OR (' . $db->quoteName('type') . ' = ' . $db->quote('plugin')
						. ' AND ' . $db->quoteName('folder') . ' = ' . $db->quote('task')
						. ' AND ' . $db->quoteName('element') . ' LIKE ' . $db->quote('mokosuiteclient%') . ')'
				. ')',
			])
			->order($db->quoteName('folder') . ' ASC, ' . $db->quoteName('element') . ' ASC');

		$db->setQuery($query);
		$rows = $db->loadObjectList() ?: [];

		$plugins = [];

		foreach ($rows as $row)
		{
			$manifest = json_decode($row->manifest_cache ?? '{}');
			$version  = $manifest->version ?? '';

			// Only system plugins and task plugins match PLUGIN_META by element
			$metaKey = ($row->folder === 'system' || $row->folder === 'task')
				? $row->element
				: $row->folder . '_' . $row->element;

			$meta = self::PLUGIN_META[$metaKey] ?? null;

			// Auto-generate meta for task/webservices plugins not in the map
			if (!$meta)
			{
				$meta = $this->guessPluginMeta($row);
			}

			$categoryKey  = $meta['category'] ?? 'tools';
			$categoryInfo = self::CATEGORIES[$categoryKey] ?? self::CATEGORIES['tools'];

			$plugins[] = (object) [
				'extension_id'  => (int) $row->extension_id,
				'name'          => $meta['label'] ?? $row->name,
				'element'       => $row->element,
				'folder'        => $row->folder,
				'type'          => $row->type,
				'enabled'       => (int) $row->enabled,
				'protected'     => (bool) ($meta['protected'] ?? false),
				'configure_only' => (bool) ($meta['configure_only'] ?? false),
				'version'       => $version,
				'icon'          => $meta['icon'] ?? 'icon-puzzle-piece',
				'category'      => $categoryKey,
				'categoryLabel' => $categoryInfo['label'],
				'categoryBadge' => $categoryInfo['badge'],
				'description'   => $meta['description'] ?? '',
			];
		}

		return $plugins;
	}

	/**
	 * Get basic site information for the info bar.
	 *
	 * @return  object
	 */
	public function getSiteInfo(): object
	{
		$app    = Factory::getApplication();
		$config = $app->getConfig();
		$db     = $this->getDatabase();

		// Get MokoSuiteClient package version
		$query = $db->getQuery(true)
			->select($db->quoteName('manifest_cache'))
			->from($db->quoteName('#__extensions'))
			->where($db->quoteName('element') . ' = ' . $db->quote('pkg_mokosuiteclient'))
			->where($db->quoteName('type') . ' = ' . $db->quote('package'));
		$db->setQuery($query);
		$pkgCache = json_decode($db->loadResult() ?? '{}');

		return (object) [
			'sitename'         => $config->get('sitename', ''),
			'joomla_version'   => (new Version())->getShortVersion(),
			'php_version'      => PHP_VERSION,
			'db_type'          => $db->getServerType(),
			'mokosuiteclient_version' => $pkgCache->version ?? '—',
			'debug'            => (bool) $config->get('debug'),
			'offline'          => (bool) $config->get('offline'),
			'sef'              => (bool) $config->get('sef'),
			'caching'          => (int) $config->get('caching'),
		];
	}

	/**
	 * Get installed MokoSuiteClient component and modules with versions.
	 *
	 * @return  array  Array of extension objects with name, element, type, version.
	 */
	public function getMokoExtensions(): array
	{
		$db    = $this->getDatabase();
		$query = $db->getQuery(true)
			->select([
				$db->quoteName('element'),
				$db->quoteName('name'),
				$db->quoteName('type'),
				$db->quoteName('enabled'),
				$db->quoteName('manifest_cache'),
			])
			->from($db->quoteName('#__extensions'))
			->where('('
				// The component
				. '(' . $db->quoteName('type') . ' = ' . $db->quote('component')
				. ' AND ' . $db->quoteName('element') . ' = ' . $db->quote('com_mokosuiteclient') . ')'
				// Admin modules
				. ' OR (' . $db->quoteName('type') . ' = ' . $db->quote('module')
				. ' AND ' . $db->quoteName('element') . ' LIKE ' . $db->quote('mod_mokosuiteclient%') . ')'
			. ')')
			->order($db->quoteName('type') . ' ASC, ' . $db->quoteName('element') . ' ASC');

		$db->setQuery($query);
		$rows = $db->loadObjectList() ?: [];

		$extensions = [];

		foreach ($rows as $row)
		{
			$manifest = json_decode($row->manifest_cache ?? '{}');

			$extensions[] = (object) [
				'element' => $row->element,
				'name'    => $manifest->name ?? $row->name,
				'type'    => $row->type,
				'version' => $manifest->version ?? '',
				'enabled' => (int) $row->enabled,
			];
		}

		return $extensions;
	}

	/**
	 * Toggle a plugin's enabled state.
	 *
	 * @param   int  $extensionId  The extension ID.
	 * @param   int  $enabled      1 = enable, 0 = disable.
	 *
	 * @return  array  Result with success and message keys.
	 */
	public function togglePlugin(int $extensionId, int $enabled): array
	{
		$db = $this->getDatabase();

		// Verify the extension exists and is a MokoSuiteClient plugin
		$query = $db->getQuery(true)
			->select([$db->quoteName('element'), $db->quoteName('protected')])
			->from($db->quoteName('#__extensions'))
			->where($db->quoteName('extension_id') . ' = ' . $extensionId)
			->where($db->quoteName('type') . ' = ' . $db->quote('plugin'));
		$db->setQuery($query);
		$ext = $db->loadObject();

		if (!$ext)
		{
			return ['success' => false, 'message' => 'Extension not found.'];
		}

		// Don't allow disabling protected/core plugins
		if (!$enabled && ((int) $ext->protected || $ext->element === 'mokosuiteclient'))
		{
			return ['success' => false, 'message' => 'This plugin is protected and cannot be disabled.'];
		}

		$query = $db->getQuery(true)
			->update($db->quoteName('#__extensions'))
			->set($db->quoteName('enabled') . ' = ' . ($enabled ? 1 : 0))
			->where($db->quoteName('extension_id') . ' = ' . $extensionId);
		$db->setQuery($query);
		$db->execute();

		return [
			'success' => true,
			'message' => $ext->element . ($enabled ? ' enabled.' : ' disabled.'),
			'enabled' => $enabled,
		];
	}

	/**
	 * Clear all Joomla caches.
	 *
	 * @return  array  Result with success and message keys.
	 */
	public function clearCache(): array
	{
		try
		{
			// Use Joomla's native cache API — same as com_cache
			$cache = Factory::getContainer()->get(\Joomla\CMS\Cache\CacheControllerFactoryInterface::class);
			$cache->createCacheController('', ['defaultgroup' => ''])->cache->clean('');

			// Also clean admin cache
			$conf = Factory::getApplication()->get('cache_handler', 'file');
			$options = [
				'defaultgroup' => '',
				'cachebase'    => JPATH_ADMINISTRATOR . '/cache',
				'storage'      => $conf,
			];
			$cache->createCacheController('', $options)->cache->clean('');

			// Clear opcache if available
			if (\function_exists('opcache_reset'))
			{
				\opcache_reset();
			}

			return ['success' => true, 'message' => 'All cache cleared successfully.'];
		}
		catch (\Throwable $e)
		{
			return ['success' => false, 'message' => 'Cache clear failed: ' . $e->getMessage()];
		}
	}

	/**
	 * Clear the Joomla tmp directory.
	 *
	 * Removes all files and subdirectories from the configured tmp_path,
	 * preserving the directory itself and any .htaccess / web.config files.
	 *
	 * @return  array  Result with success and message keys.
	 */
	public function clearTemp(): array
	{
		try
		{
			$tmpPath = Factory::getApplication()->get('tmp_path', JPATH_ROOT . '/tmp');

			if (!is_dir($tmpPath))
			{
				return ['success' => false, 'message' => 'Temp directory does not exist: ' . $tmpPath];
			}

			$count = 0;
			$protected = ['.htaccess', 'web.config', 'index.html', '.gitkeep'];

			$items = new \RecursiveIteratorIterator(
				new \RecursiveDirectoryIterator($tmpPath, \RecursiveDirectoryIterator::SKIP_DOTS),
				\RecursiveIteratorIterator::CHILD_FIRST
			);

			foreach ($items as $item)
			{
				$basename = $item->getBasename();

				// Skip protected files in the root tmp directory
				if ($item->getPath() === $tmpPath && \in_array($basename, $protected, true))
				{
					continue;
				}

				if ($item->isDir())
				{
					@rmdir($item->getPathname());
				}
				else
				{
					@unlink($item->getPathname());
					$count++;
				}
			}

			return ['success' => true, 'message' => sprintf('Temp directory cleaned (%d files removed).', $count)];
		}
		catch (\Throwable $e)
		{
			return ['success' => false, 'message' => 'Temp clear failed: ' . $e->getMessage()];
		}
	}

	/**
	 * Auto-generate dashboard metadata for plugins not in the static map.
	 */
	private function guessPluginMeta(object $row): array
	{
		$meta = [
			'icon'        => 'icon-puzzle-piece',
			'category'    => 'tools',
			'label'       => $row->name,
			'description' => '',
			'protected'   => false,
		];

		if ($row->folder === 'webservices')
		{
			$meta['icon']     = 'icon-plug';
			$meta['category'] = 'api';
			$meta['label']    = 'Web Services — ' . ucfirst($row->element);
		}
		elseif ($row->folder === 'task')
		{
			$meta['icon']     = 'icon-clock';
			$meta['category'] = 'content';

			if (str_contains($row->element, 'sync'))
			{
				$meta['label']       = 'Content Sync Task';
				$meta['description'] = 'Scheduled content synchronisation to remote MokoSuiteClient sites.';
			}
			elseif (str_contains($row->element, 'demo'))
			{
				$meta['label']       = 'Demo Reset Task';
				$meta['description'] = 'Scheduled demo site reset with content snapshots.';
			}
		}

		return $meta;
	}

	/**
	 * Get recent admin login attempts from action logs.
	 */
	public function getRecentLogins(int $limit = 10): array
	{
		try
		{
			$db    = $this->getDatabase();
			$query = $db->getQuery(true)
				->select([
					$db->quoteName('a.message'),
					$db->quoteName('a.log_date'),
					$db->quoteName('a.ip_address'),
					$db->quoteName('u.username'),
				])
				->from($db->quoteName('#__action_logs', 'a'))
				->leftJoin($db->quoteName('#__users', 'u') . ' ON ' . $db->quoteName('u.id') . ' = ' . $db->quoteName('a.user_id'))
				->where($db->quoteName('a.message_language_key') . ' LIKE ' . $db->quote('%LOGIN%'))
				->order($db->quoteName('a.log_date') . ' DESC')
				->setLimit($limit);
			$db->setQuery($query);

			return $db->loadObjectList() ?: [];
		}
		catch (\Throwable $e)
		{
			return [];
		}
	}

	/**
	 * Get pending extension updates.
	 */
	public function getPendingUpdates(): array
	{
		try
		{
			$db    = $this->getDatabase();
			$query = $db->getQuery(true)
				->select([
					$db->quoteName('u.name'),
					$db->quoteName('u.version'),
					$db->quoteName('u.type'),
					$db->quoteName('e.manifest_cache'),
				])
				->from($db->quoteName('#__updates', 'u'))
				->leftJoin($db->quoteName('#__extensions', 'e') . ' ON ' . $db->quoteName('e.extension_id') . ' = ' . $db->quoteName('u.extension_id'))
				->where($db->quoteName('u.extension_id') . ' != 0')
				->order($db->quoteName('u.name') . ' ASC');
			$db->setQuery($query);
			$rows = $db->loadObjectList() ?: [];

			foreach ($rows as $row)
			{
				$mc = json_decode($row->manifest_cache ?? '{}');
				$row->current_version = $mc->version ?? '';
			}

			return $rows;
		}
		catch (\Throwable $e)
		{
			return [];
		}
	}

	/**
	 * Get checked-out items count and details.
	 */
	public function getCheckedOutItems(): array
	{
		try
		{
			$db    = $this->getDatabase();
			$query = $db->getQuery(true)
				->select([
					$db->quoteName('c.title'),
					$db->quoteName('c.checked_out'),
					$db->quoteName('c.checked_out_time'),
					$db->quoteName('u.username'),
				])
				->from($db->quoteName('#__content', 'c'))
				->leftJoin($db->quoteName('#__users', 'u') . ' ON ' . $db->quoteName('u.id') . ' = ' . $db->quoteName('c.checked_out'))
				->where($db->quoteName('c.checked_out') . ' IS NOT NULL')
				->where($db->quoteName('c.checked_out') . ' != 0')
				->order($db->quoteName('c.checked_out_time') . ' DESC')
				->setLimit(10);
			$db->setQuery($query);

			return $db->loadObjectList() ?: [];
		}
		catch (\Throwable $e)
		{
			return [];
		}
	}

	/**
	 * Get recent WAF blocks from the log table.
	 */
	public function getRecentWafBlocks(int $limit = 10): array
	{
		try
		{
			$db    = $this->getDatabase();
			$query = $db->getQuery(true)
				->select('*')
				->from($db->quoteName('#__mokosuiteclient_waf_log'))
				->order($db->quoteName('created') . ' DESC')
				->setLimit($limit);
			$db->setQuery($query);

			return $db->loadObjectList() ?: [];
		}
		catch (\Throwable $e)
		{
			return [];
		}
	}

	/**
	 * WAF blocks per day for the last 14 days.
	 */
	public function getWafBlocksByDay(int $days = 14): array
	{
		try
		{
			$db = $this->getDatabase();
			$db->setQuery(
				"SELECT DATE(" . $db->quoteName('created') . ") AS day, COUNT(*) AS total"
				. " FROM " . $db->quoteName('#__mokosuiteclient_waf_log')
				. " WHERE " . $db->quoteName('created') . " >= DATE_SUB(NOW(), INTERVAL $days DAY)"
				. " GROUP BY day ORDER BY day"
			);
			$rows = $db->loadObjectList() ?: [];

			// Fill in missing days with zero
			$result = [];
			$date   = new \DateTime("-{$days} days");
			$now    = new \DateTime('now');
			$map    = [];
			foreach ($rows as $r)
			{
				$map[$r->day] = (int) $r->total;
			}
			while ($date <= $now)
			{
				$key = $date->format('Y-m-d');
				$result[] = (object) ['day' => $date->format('M d'), 'total' => $map[$key] ?? 0];
				$date->modify('+1 day');
			}

			return $result;
		}
		catch (\Throwable $e)
		{
			return [];
		}
	}

	/**
	 * Admin logins per day for the last 14 days.
	 */
	public function getLoginsByDay(int $days = 14): array
	{
		try
		{
			$db = $this->getDatabase();
			$db->setQuery(
				"SELECT DATE(" . $db->quoteName('log_date') . ") AS day, COUNT(*) AS total"
				. " FROM " . $db->quoteName('#__action_logs')
				. " WHERE " . $db->quoteName('message_language_key') . " = 'PLG_ACTIONLOG_JOOMLA_USER_LOGGED_IN'"
				. " AND " . $db->quoteName('log_date') . " >= DATE_SUB(NOW(), INTERVAL $days DAY)"
				. " GROUP BY day ORDER BY day"
			);
			$rows = $db->loadObjectList() ?: [];

			$result = [];
			$date   = new \DateTime("-{$days} days");
			$now    = new \DateTime('now');
			$map    = [];
			foreach ($rows as $r)
			{
				$map[$r->day] = (int) $r->total;
			}
			while ($date <= $now)
			{
				$key = $date->format('Y-m-d');
				$result[] = (object) ['day' => $date->format('M d'), 'total' => $map[$key] ?? 0];
				$date->modify('+1 day');
			}

			return $result;
		}
		catch (\Throwable $e)
		{
			return [];
		}
	}
}